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DivinylbenzeneCAS: 1321-74-0

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Quick Details
Synonyms: Benzene,divinyl- (8CI);DVB 810;DVB 96;DVB 960;DVB-H;DVR 960;Diethenylbenzene;Vinylstyrene; Classification: Pharmaceutical Intermediates
EINECS: 215-325-5 Molecular Formula: C10H10
Melting Point: -66.9 Boiling Point: 198℃
Stability: Stable in the presence of added inhibitor, but may polymerize in the absence of inhibitor. Light and heat sensitive. Incompatible with heavy metal salts, oxidizing agents, acids. Water Solubility:
Refractive index: n20/D 1.561(lit.) Flash Point: 74.6°C
Purity: 95%, 99% Appearance: Colorless liquid
HazardClass: Brand Name: Dayang
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Detailed Description

Name: Benzene, diethenyl-
Synonyms: Benzene,divinyl- (8CI);DVB 810;DVB 96;DVB 960;DVB-H;DVR 960;Diethenylbenzene;Vinylstyrene;
CAS Registry number: 1321-74-0
Molecular Formula: C10H10
Boiling Point: 198℃
Flash Point: 74.6°C
Density: 0.91
Appearance: colourless liquid
Safety Statements: S7


General Description A water-white to straw colored liquid. Slightly less dense than water and insoluble in water. Flash point below 141°F. Vapors may be toxic. Used in making rubber.

Air & Water Reactions Flammable. Insoluble in water.

Reactivity Profile Divinylbenzene may react vigorously with strong oxidizing agents. Can react exothermically with reducing agents (such as alkali metals and hydrides) to release gaseous hydrogen. May react exothermically with both acids and bases. May in the presence of various catalysts (such as acids) or initiators undergo exothermic polymerization. Inhibited by presence of an additive. When uninhibited violent polymerization may occur . Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction.


Fire Hazard Divinylbenzene is combustible.

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